regex101: PCRE (Legacy) Match Workspace

^start of line

Group 1([^:0-9\n]+)

Negated Character Class[^:0-9\n]+

+matches at least one character outside the set below:

:the literal : (58₁₀ / 72₈ / 3A₁₆)

0-9one character from 0 (48₁₀) to 9 (57₁₀)

\na line-feed (newline) character (ASCII 10)

\s*any whitespace character, repeated any number of times

Non-Capturing Group(?::\s*)?

?repeats the group contents below at most once:

:the literal : (58₁₀ / 72₈ / 3A₁₆)

\s*any whitespace character, repeated any number of times

Group 2([0-9]*)

Character Class[0-9]*

*matches any number of characters from the set below:

0-9one character from 0 (48₁₀) to 9 (57₁₀)

Global pattern flags

g modifier: global. Finds all matches instead of stopping after the first

m modifier: multiline. Causes ^ and $ to match the start and end of each line, not only the start and end of the string

Search reference

Regular Expression

^([^:0-9\n]+)\s*(?::\s*)?([0-9]*)

New

Ashok : 9812340245
Amit Singh :
Chakmir 9013123427

Hitendra Singh:

M. : 9612348943
ANIL  AGARWAL :  
09331234728
09812340442
MAYANK AGARWAL : 
09123416042
JAGDISH SINGH :      098123452187 
09830111234
MD QYAMUDDIN : 09433186333,
09477215123
MD TAJUDDIN : 
09831429111
GYASUDDIN ANSARI :
08961383686 
MD BABUDDIN : 
09433336456 
09903568555
JAWE
Viay Singh : 9330938789,
Bijay Singh : 9330938222
Nilu :          09830161000,
09331863222,
09830071333,
Santosh Upadhayay :       09831379555,
09331727858,
09830593322

Regular Expressions 101

Regular Expression

Extraction